Hi all,
When the device measures a negative temperature, I cannot read the expected temperature value.
The expected and actual values of the integer part (1byte) at the time of occurrence are described below.
<-10°C >
Expected value: 0xF7
Actual value: 0xFA to 0xFC
<-20°C >
Expected value: 0xED
Actual value: 0xFC to 0xFD
The actual value differs from the expected value even if multiple measurements are taken.
Regarding reading of the temperature sensor when positive:
A value equivalent to that of the DIGTAL OUTPUT (HEX) (Table 9-1) shown on the datasheet can be read, but a value different from the expected value shown on the datasheet can be read when negative.
we are considering countermeasures by setting registers, etc.
Could you tell us the countermeasures for the above occurrence?
Best Regards,
Ryusuke